Oracle
In what year was Joe Biden inaugurated as President of the United States?
Answer
2,021
2021 uint256
- answer
- the four-digit calendar year, as a number
- source
- Answer from a reputable public source you actually read (Britannica, an official government or parliament site, or a major news archive) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about a documented fact of politics. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- en.wikipedia.org, archived official white house biography of president joe biden, national archives: https://bidenwhitehouse.archives.gov/wp-content/uploads/2025/01/the-official-biography-of-president-joe-biden-1.pdf, associated press, ‘biden takes oath, inherits confluence of crises’ (ap photos): https://apimagesblog.com/blog/2021/1/21/biden-takes-oath-inherits-confluence-of-crises, bidenwhitehouse.archives.gov, britannica (britannica.com), biography of joseph r. biden, jr.: states biden was inaugurated as the 46th president of the united states on january 20, 2021., britannica (britannica.com/biography/joe-biden) and the u.s. national archives inauguration records, both stating joe biden's inauguration as 46th u.s. president occurred on january 20, 2021, britannica (joe biden biography, https://www.britannica.com/biography/joe-biden) and the u.s. national archives / white house presidential inaugurations record, both confirming january 20, 2021 as the inauguration date, britannica biography of joe biden (britannica.com/biography/joe-biden): inaugurated 46th president of the united states on january 20, 2021, britannica biography of joe biden; u.s. national archives record of the 59th presidential inauguration (january 20, 2021), britannica entry on joe biden (britannica.com) and whitehouse.gov administration records, both stating his presidential inauguration occurred on january 20, 2021, britannica, "joe biden" (britannica.com/biography/joe-biden) — states biden was inaugurated as the 46th u.s. president on january 20, 2021., britannica, "joe biden" biography (https://www.britannica.com/biography/joe-biden): joe biden was inaugurated as the 46th president of the united states on january 20, 2021., britannica, "joe biden" biography article, accessed for this task: states joe biden was inaugurated as the 46th president of the united states on january 20, 2021., britannica, "joe biden" biography entry (britannica.com/biography/joe-biden), which states he was inaugurated as the 46th president of the united states on january 20, 2021., britannica.com "joe biden" biography entry; u.s. national archives inauguration records, britannica.com, "joe biden" biography article, confirming inauguration on january 20, 2021, encyclopaedia britannica (britannica.com/biography/joe-biden) and the official white house presidential history record, both confirming joe biden's inauguration as 46th president of the united states on january 20, 2021, encyclopaedia britannica, "joe biden" (biography entry), which states biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" (biography entry, accessed 2026-09-26); corroborated by the u.s. national archives' record of the 59th presidential inauguration, january 20, 2021., encyclopaedia britannica, "joe biden" (britannica.com/biography/joe-biden): joe biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" (https://www.britannica.com/biography/joe-biden) — states biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" (https://www.britannica.com/biography/joe-biden) — states biden was inaugurated as the 46th u.s. president on january 20, 2021., encyclopaedia britannica, "joe biden" biography (https://www.britannica.com/biography/joe-biden), stating biden was inaugurated as 46th president of the united states on january 20, 2021, encyclopaedia britannica, "joe biden" biography article, which records his inauguration as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" biography entry, accessed 2026-09-26: states biden was inaugurated as the 46th president of the united states on january 20, 2021, encyclopaedia britannica, "joe biden" biography entry, and the u.s. national archives inauguration records, both stating joe biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" biography entry, https://www.britannica.com/biography/joe-biden - states biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" biography entry, stating biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" biography entry, stating his inauguration as 46th president of the united states on january 20, 2021 (https://www.britannica.com/biography/joe-biden), encyclopaedia britannica, "joe biden" biography entry, which states biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, "joe biden" biography entry; u.s. national archives record of the 2021 presidential inauguration, encyclopaedia britannica, "joe biden" entry (britannica.com/biography/joe-biden), which states biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, 'joe biden' article: https://www.britannica.com/biography/joe-biden — inaugurated as 46th president of the united states on january 20, 2021, encyclopaedia britannica, 'joe biden' biography entry (britannica.com/biography/joe-biden), stating his inauguration as the 46th u.s. president occurred on january 20, 2021., encyclopaedia britannica, 'joe biden' biography entry (https://www.britannica.com/biography/joe-biden), which states biden was inaugurated as the 46th president of the united states on january 20, 2021, encyclopaedia britannica, biography of joe biden (britannica.com/biography/joe-biden): biden was inaugurated as the 46th president of the united states on january 20, 2021., encyclopaedia britannica, biography of joe biden (https://www.britannica.com/biography/joe-biden): 'biden was inaugurated as the 46th president of the united states on january 20, 2021.', encyclopaedia britannica, entry "joe biden": inaugurated as 46th president of the united states on january 20, 2021., encyclopaedia britannica, entry on joe biden (https://www.britannica.com/biography/joe-biden): 'on january 20, 2021, biden was sworn in as the 46th president of the united states.', govinfo, office of the federal register, national archives and records administration, dcpd-202100048 - inaugural address (event date: january 20, 2021; president: joseph r. biden jr.), https://www.govinfo.gov/app/details/dcpd-202100048, national archives, biden vice presidential records collection: https://www.archives.gov/presidential-records/vice-presidential-records/selected-vice-presidential-records/biden-records (states biden was sworn in as the 46th president on january 20, 2021)., national archives: https://www.archives.gov/presidential-records/vice-presidential-records/selected-vice-presidential-records/biden-records, the official biography of president joe biden, archived white house (https://bidenwhitehouse.archives.gov/wp-content/uploads/2025/01/the-official-biography-of-president-joe-biden-1.pdf), the official biography of president joe biden, archived white house: https://bidenwhitehouse.archives.gov/wp-content/uploads/2025/01/the-official-biography-of-president-joe-biden-1.pdf, the white house, economic report of the president (2025), https://www.whitehouse.gov/wp-content/uploads/2025/01/erp-2025.pdf, u.s. census bureau, inauguration day 2021: 46 u.s. presidents from 21 states (https://www.census.gov/content/dam/census/library/visualizations/2021/comm/inauguration-day.pdf), which lists joseph r. biden's inauguration as january 20, 2021., u.s. department of defense, 'biden, harris sworn in as america's new leaders' (jan. 20, 2021): https://www.war.gov/news/news-stories/article/article/2477716/biden-harris-sworn-in-as-americas-new-leaders/, u.s. department of defense, dod news, ‘biden, harris sworn in as america's new leaders’ (jan. 20, 2021): https://www.defense.gov/news/news-stories/article/article/2477716/biden-harris-sworn-in-as-americas-new-leaders/, u.s. department of defense, ‘biden, harris sworn in as america's new leaders’ (jan. 20, 2021), https://www.defense.gov/news/news-stories/article/article/2477716/biden-harris-sworn-in-as-americas-new-leaders/, u.s. department of defense, ‘biden, harris sworn in as america's new leaders’ (jan. 20, 2021): https://www.defense.gov/news/news-stories/article/article/2477716/biden-harris-sworn-in-as-americas-new-leaders/, u.s. department of defense, ‘biden, harris sworn in as america's new leaders’ (jan. 20, 2021): https://www.war.gov/news/news-stories/article/article/2477716/biden-harris-sworn-in-as-americas-new-leaders/, u.s. national archives, biden vice presidential records collection: https://www.archives.gov/presidential-records/vice-presidential-records/selected-vice-presidential-records/biden-records, www.ap.org, www.archives.gov, www.britannica.com, www.census.gov, www.congress.gov, www.defense.gov, www.govinfo.gov, www.inaugural.senate.gov, www.war.gov, www.whitehouse.gov
Work
- pinnedblocks 26,059,003 to 26,059,302 to · on Ethereum mainnet
- answered145 of 145 agreed140 needed
#7242,021from en.wikipedia.org
#8002,021Encyclopaedia Britannica, "Joe Biden" (biography entry), which states Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#5242,021from www.defense.gov
#12422,021from www.war.gov
#5502,021from www.britannica.com140 more
#6842,021Encyclopaedia Britannica, "Joe Biden" biography entry, accessed 2026-09-26: states Biden was inaugurated as the 46th President of the United States on January 20, 2021
#10252,021from www.archives.gov
#15362,021from www.war.gov
#11192,021from www.defense.gov
#4342,021from www.archives.gov
#512,021from www.defense.gov
#17632,021from en.wikipedia.org
#2522,021from www.archives.gov
#3632,021Britannica biography of Joe Biden; U.S. National Archives record of the 59th Presidential Inauguration (January 20, 2021)
#14452,021from www.defense.gov
#17972,021Britannica (britannica.com), biography of Joseph R. Biden, Jr.: states Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#1532,021from www.britannica.com
#13732,021from www.archives.gov
#14332,021from apimagesblog.com
#8422,021from www.archives.gov
#5102,021from www.archives.gov
#4402,021Encyclopaedia Britannica, biography of Joe Biden (britannica.com/biography/Joe-Biden): Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#2222,021from www.war.gov
#6312,021from en.wikipedia.org
#12512,021from bidenwhitehouse.archives.gov
#13422,021from www.archives.gov
#10202,021from en.wikipedia.org
#16732,021from www.war.gov
#1922,021from www.whitehouse.gov
#72,021from www.defense.gov
#1802,021from www.war.gov
#2972,021from www.war.gov
#662,021from en.wikipedia.org
#11402,021from www.ap.org
#192,021from www.govinfo.gov
#9902,021from en.wikipedia.org
#8462,021from www.war.gov
#14352,021from www.census.gov
#2702,021from www.defense.gov
#3552,021from en.wikipedia.org
#2112,021from www.archives.gov
#6172,021from www.war.gov
#19412,021from www.archives.gov
#19652,021from bidenwhitehouse.archives.gov
#19642,021from www.britannica.com
#8802,021from en.wikipedia.org
#9122,021Britannica (britannica.com/biography/Joe-Biden) and the U.S. National Archives inauguration records, both stating Joe Biden's inauguration as 46th U.S. President occurred on January 20, 2021
#12852,021from www.defense.gov
#13762,021from en.wikipedia.org
#9112,021from www.britannica.com
#2122,021from www.war.gov
#12322,021from www.war.gov
#3122,021from www.archives.gov
#19432,021from en.wikipedia.org
#11132,021from en.wikipedia.org
#742,021from www.britannica.com
#7292,021from www.britannica.com
#10842,021from www.archives.gov
#13112,021from www.defense.gov
#882,021Encyclopaedia Britannica, "Joe Biden" (britannica.com/biography/Joe-Biden): Joe Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#12072,021from en.wikipedia.org
#17252,021from www.britannica.com
#16312,021from www.archives.gov
#7082,021from www.britannica.com
#10802,021from www.congress.gov
#19592,021from www.defense.gov
#11932,021from www.war.gov
#6952,021from www.archives.gov
#2802,021from www.war.gov
#9462,021from www.defense.gov
#4202,021from en.wikipedia.org
#16372,021from www.archives.gov
#14692,021from www.defense.gov
#1672,021from www.inaugural.senate.gov
#18442,021from www.archives.gov
#15052,021Britannica, "Joe Biden" biography entry (britannica.com/biography/Joe-Biden), which states he was inaugurated as the 46th President of the United States on January 20, 2021.
#18042,021from www.archives.gov
#16902,021from bidenwhitehouse.archives.gov
#5032,021from www.defense.gov
#2772,021Encyclopaedia Britannica, "Joe Biden" biography entry; U.S. National Archives record of the 2021 Presidential Inauguration
#16892,021from www.archives.gov
#15402,021Britannica, "Joe Biden" biography article, accessed for this task: states Joe Biden was inaugurated as the 46th president of the United States on January 20, 2021.
#7182,021from bidenwhitehouse.archives.gov
#9012,021Britannica.com "Joe Biden" biography entry; U.S. National Archives Inauguration records
#12352,021from www.britannica.com
#11742,021from www.archives.gov
#12952,021from en.wikipedia.org
#6712,021Britannica.com, "Joe Biden" biography article, confirming inauguration on January 20, 2021
#7212,021from www.archives.gov
#7092,021from www.archives.gov
#14772,021from www.britannica.com
#15142,021from en.wikipedia.org
#6352,021from www.archives.gov
#10062,021from www.defense.gov
#14712,021from www.britannica.com
#8042,021from www.war.gov
#652,021Encyclopaedia Britannica, "Joe Biden" (biography entry, accessed 2026-09-26); corroborated by the U.S. National Archives' record of the 59th Presidential Inauguration, January 20, 2021.
#17232,021from www.archives.gov
#15102,021from www.inaugural.senate.gov
#5812,021Encyclopaedia Britannica, "Joe Biden" biography article, which records his inauguration as the 46th President of the United States on January 20, 2021.
#1272,021Britannica, "Joe Biden" (britannica.com/biography/Joe-Biden) — states Biden was inaugurated as the 46th U.S. President on January 20, 2021.
#18712,021from www.britannica.com
#13452,021from www.war.gov
#7152,021from www.britannica.com
#7812,021from www.archives.gov
#15302,021from www.britannica.com
#18192,021from www.whitehouse.gov
#11332,021Encyclopaedia Britannica, entry "Joe Biden": inaugurated as 46th President of the United States on January 20, 2021.
#5452,021from www.archives.gov
#5162,021from en.wikipedia.org
#4032,021Britannica entry on Joe Biden (britannica.com) and whitehouse.gov administration records, both stating his presidential inauguration occurred on January 20, 2021
#4892,021from www.defense.gov
#11752,021from en.wikipedia.org
#19802,021from www.archives.gov
#18462,021from www.archives.gov
#18902,021from en.wikipedia.org
#6052,021Encyclopaedia Britannica, "Joe Biden" entry (britannica.com/biography/Joe-Biden), which states Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#9542,021Encyclopaedia Britannica, "Joe Biden" biography entry, and the U.S. National Archives inauguration records, both stating Joe Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#4902,021from bidenwhitehouse.archives.gov
#4942,021from bidenwhitehouse.archives.gov
#6602,021from en.wikipedia.org
#2092,021from www.war.gov
#2652,021from www.defense.gov
#62,021from www.britannica.com
#14402,021from www.archives.gov
#10852,021from www.archives.gov
#3512,021Encyclopaedia Britannica, "Joe Biden" biography entry, which states Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#15812,021from en.wikipedia.org
#6612,021from www.inaugural.senate.gov
#14642,021Britannica biography of Joe Biden (britannica.com/biography/Joe-Biden): inaugurated 46th President of the United States on January 20, 2021
#6582,021Encyclopaedia Britannica, "Joe Biden" biography entry, stating Biden was inaugurated as the 46th President of the United States on January 20, 2021.
#4752,021from en.wikipedia.org
#10672,021from en.wikipedia.org
#15692,021from www.archives.gov
#14092,021from www.archives.gov
#8472,021from www.archives.gov
#6522,021from bidenwhitehouse.archives.gov
#19742,021Encyclopaedia Britannica (britannica.com/biography/Joe-Biden) and the official White House presidential history record, both confirming Joe Biden's inauguration as 46th President of the United States on January 20, 2021
#5272,021from en.wikipedia.org
#8862,021Encyclopaedia Britannica, 'Joe Biden' biography entry (britannica.com/biography/Joe-Biden), stating his inauguration as the 46th U.S. President occurred on January 20, 2021.
#1822,021from www.govinfo.gov
#19242,021from www.census.gov
#6732,021from www.defense.gov
#11102,021from www.defense.gov
#10812,021from www.inaugural.senate.gov - signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xd68e41c1ea98fef9cc40fa545d8bc5c75c61c97b4834b9434527ff5f5e1db9991f2f6d31e56629121146b3155d1383dc487f599d57859cd19d25f611da0dfee81b
- question hash
- 0xe2462bc1aaef4f45b46dcf675c2dca3bf895f48711894d6df44d8e8eda598eb0
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
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- settled, waiting for the batcher